Hey Guys - i am thinking about trying my Exo3 Tour 16x18 with a good multi like NRG2. Does anyone have experience of this? I am worried it will be too soft. Have been using a 12oz plus racquet that was a little stiffer (pro kennex core1 no. 6) but it has started to give me arm problems; even with a gut combo at low tension. But i love the plow through and the way the ball penetrates the court. So i am gonna add lead to the exo3 and put in a multi hoping to achieve the same effect.